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Electric Power Steering Gearbox: Installation

CAUTION:
  • When raising the transmission jack, make sure that the tie-rod end and the drive shaft boot do not interfere. The drive shaft boot may be damaged.
  • For parts which are not reusable, always use new parts.
  1. Install the steering gearbox assembly and stiffener.

    Tightening torque: 

    Refer to "COMPONENT" of "General Description" for the tightening torque. Ref. to POWER ASSISTED SYSTEM (POWER STEERING)>GENERAL DESCRIPTION>COMPONENT>STEERING GEARBOX .

  2. Install the universal joint assembly steering. Ref. to POWER ASSISTED SYSTEM (POWER STEERING)>UNIVERSAL JOINT>INSTALLATION .
  3. Connect the tie-rod ends. Ref. to POWER ASSISTED SYSTEM (POWER STEERING)>TIE-ROD END>INSTALLATION .
  4. Install the stabilizer front. Ref. to FRONT SUSPENSION>STABILIZER>INSTALLATION>STABILIZER .
  5. Install the center exhaust pipe (rear). Ref. to EXHAUST (H4DOTC)>CENTER EXHAUST PIPE>INSTALLATION>CENTER EXHAUST PIPE (REAR) .
  6. Install the crossmember support front and the crossmember support rear. Ref. to FRONT SUSPENSION>CROSSMEMBER SUPPORT>INSTALLATION .
  7. Install the under guard front. Ref. to EXTERIOR/INTERIOR TRIM>FRONT UNDER COVER>INSTALLATION .
  8. Install the front wheels. Ref. to WHEEL AND TIRE SYSTEM>TIRE AND WHEEL>INSTALLATION .
  9. Install the power steering harness connector and harness clamp.
  10. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  11. After adjusting toe-in and steering angle, tighten the lock nut on tie-rod end.
    NOTE: When adjusting toe-in, hold the boot steering gearbox as shown to prevent it from being rotated or twisted. If it becomes twisted, straighten it.
    G16540362Courtesy of SUBARU OF AMERICA, INC.

    Tightening torque: 

    85 N.m (8.7 kgf-m, 62.7 ft-lb)

  12. Perform "VDC sensor midpoint setting mode". Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM & H/U)>ADJUSTMENT>VDC SENSOR MIDPOINT SETTING MODE .
  13. Perform the lane keep assist learning value clear. Ref. to EYESIGHT (DIAGNOSTICS)>WORK SUPPORT .